Data sheet

Monolithic Crystal Filters
38SMF SERIES (2 & 3-POLE MCF IN 3.8 x 3.8mm PACKAGE)
STANDARD SMD MCF
STANDARD SPECIFICATIONS
Nominal
Nominal
Frequency
Frequency
Part number fo
fo
Oscillation
Mode
(MHz) (MHz)
45.000
38SMF450A15
45.000
38SMF45A30
109.650
38SMF1096A20-3P
130.000
38SMF130A20-3P
FUND
FUND
3rd
3rd
Attention
Guaranteed
min.
(dB)
(kHz)
60
-900
60
-900
-900
70
-900
Stopband
max.
Passband
min.
(dB) (kHz)
3
±7.5
3 ±15.0
0.5 ±10.0
0.5 ±10.0
(dB)
13
15
22
10
(kHz)
±25.0
±60.0
±60.0
±25.0
Ripple
max.
Loss
max.
(dB)
0.5
1.0
0.5
0.5
(dB)
2.0
2.5
2.5
3.0
Terminating Operating
Impedance Temperature
No.
of Pole
(˚C)
-30 to +80
-30 to +80
-30 to +80
-30 to +80
(Ω//pF)
560//6.0
1100//1.0
2000//-0.6
870//-1.5
2
2
3
3
PACKAGE DATA
38SMF
38SMF
4.0±0.1
Base
Ceramic
#1
#7
Sealing
Seam
#2
#6
Terminal
Tungsten (metalized)
#3
1.0
0.9
#2
#6
#1
#7
#1
#7
#2
#6
A
B
C
D
F
F
J
L
M Reel Dia. Qty/Reel
180
1000pcs
#5
#3
#4
0.33
#8
J
B
M
4.25 4.25 12.0 5.5 8.0 1.5 0.3 1.35
#8
#5
φ1.5 +-0.1
0
D
CONNECTION
Input
GND
GND
GND
Output
GND
GND
GND
A
3.8±0.1
1.0±0.2
1.0
#3
2.54
38SMF
1.8
#4
Compliant (Pb-free)
<Top View>
0.6 0.6 0.6
SOLDERING PATTERN
1.2
0.8 0.47 0.8 0.47 0.8
1.27
1.6
2.8
4.0
MCF
Actual Size
0.4 0.8 0.4
0.1
1.27
0.8
1.2
4.0
RoHS
PIN
1
2
3
4
5
6
7
8
#5
#4
Gold / Nickel
(surface/under)
2.0±0.1
L
#8
1.75±0.1
Metal
C
Lid
Terminal plating
TAPE SPECIFICATIONS
3.8±0.1
0.6 0.6 0.6
0.67 0.67
Package
Item
119